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WO2010026313A3 - Device for homogenising sludge in an anaerobic digester - Google Patents

Device for homogenising sludge in an anaerobic digester Download PDF

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Publication number
WO2010026313A3
WO2010026313A3 PCT/FR2009/001058 FR2009001058W WO2010026313A3 WO 2010026313 A3 WO2010026313 A3 WO 2010026313A3 FR 2009001058 W FR2009001058 W FR 2009001058W WO 2010026313 A3 WO2010026313 A3 WO 2010026313A3
Authority
WO
WIPO (PCT)
Prior art keywords
sludge
homogenising
anaerobic digester
anaerobic
wastewater
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/FR2009/001058
Other languages
French (fr)
Other versions
WO2010026313A2 (en
Inventor
Pierre Lemaire
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LM ENVIRONMENT
Original Assignee
LM ENVIRONMENT
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LM ENVIRONMENT filed Critical LM ENVIRONMENT
Priority to EP09736438A priority Critical patent/EP2326598A2/en
Priority to MA34553A priority patent/MA33446B1/en
Publication of WO2010026313A2 publication Critical patent/WO2010026313A2/en
Publication of WO2010026313A3 publication Critical patent/WO2010026313A3/en
Priority to TN2011000098A priority patent/TN2011000098A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/02—Biological treatment
    • C02F11/04—Anaerobic treatment; Production of methane by such processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Molecular Biology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Sludge (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)

Abstract

The invention relates to the treatment of wastewater and can be used in wastewater treatment plants, particularly in anaerobic digesters, and more particularly in infinitely-mixed anaerobic digesters. The invention more particularly relates to a device for homogenising sludge in anaerobic digesters used in anaerobic digestion methods for treating domestic or industrial wastewater sludge.
PCT/FR2009/001058 2008-09-04 2009-09-04 Device for homogenising sludge in an anaerobic digester Ceased WO2010026313A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP09736438A EP2326598A2 (en) 2008-09-04 2009-09-04 Device for homogenising sludge in an anaerobic digester
MA34553A MA33446B1 (en) 2008-09-04 2009-09-04 Homogenizing slime device for anaerobic digesters
TN2011000098A TN2011000098A1 (en) 2009-09-04 2011-02-25 SLUDGE HOMOGENIZATION DEVICE FOR ANAEROBIC DIGESTER

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0804851A FR2935372B1 (en) 2008-09-04 2008-09-04 SLUDGE HOMOGENIZATION DEVICE FOR ANAEROBIC DIGESTER
FR08/04851 2008-09-04

Publications (2)

Publication Number Publication Date
WO2010026313A2 WO2010026313A2 (en) 2010-03-11
WO2010026313A3 true WO2010026313A3 (en) 2010-04-29

Family

ID=40719981

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2009/001058 Ceased WO2010026313A2 (en) 2008-09-04 2009-09-04 Device for homogenising sludge in an anaerobic digester

Country Status (4)

Country Link
EP (1) EP2326598A2 (en)
FR (1) FR2935372B1 (en)
MA (1) MA33446B1 (en)
WO (1) WO2010026313A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2908404B1 (en) * 2006-11-13 2011-07-01 Valorga Internat PROCESS AND PLANT FOR ANAEROBIC TREATMENT OF EFFLUENT CONCENTRATION OF HIGH DRIED MATERIAL

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3279606A (en) * 1964-01-06 1966-10-18 Pacific Flush Tank Co Ring-type gas dome for anaerobic digesters
US4927530A (en) * 1987-04-30 1990-05-22 Iwao Ueda Apparatus for processing sludge
EP0563434A1 (en) * 1992-03-31 1993-10-06 ENVIREX Inc. Digester including sludge recirculator with gas supplement
US6454944B1 (en) * 2000-11-08 2002-09-24 Larry J. Raven Process and apparatus for conversion of biodegradable organic materials into product gas
WO2007114787A1 (en) * 2006-03-30 2007-10-11 Iut Global Pte Ltd High solid thermophilic anaerobic digester

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3279606A (en) * 1964-01-06 1966-10-18 Pacific Flush Tank Co Ring-type gas dome for anaerobic digesters
US4927530A (en) * 1987-04-30 1990-05-22 Iwao Ueda Apparatus for processing sludge
EP0563434A1 (en) * 1992-03-31 1993-10-06 ENVIREX Inc. Digester including sludge recirculator with gas supplement
US6454944B1 (en) * 2000-11-08 2002-09-24 Larry J. Raven Process and apparatus for conversion of biodegradable organic materials into product gas
WO2007114787A1 (en) * 2006-03-30 2007-10-11 Iut Global Pte Ltd High solid thermophilic anaerobic digester

Also Published As

Publication number Publication date
WO2010026313A2 (en) 2010-03-11
EP2326598A2 (en) 2011-06-01
MA33446B1 (en) 2012-07-03
FR2935372B1 (en) 2012-07-13
FR2935372A1 (en) 2010-03-05

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